User manual SONY ICF-404S

[. . . ] To prevent fire or shock hazard, do not place objects filled with liquids, such as vases, on the apparatus. Adjust the tone to your preference using TONE. [. . . ] Never use abrasive cleansers or chemical solvents, as they may deform the casing. If you have any questions or problems concerning your unit, please consult your nearest Sony dealer. When to replace the batteries When the sound becomes weak or distorted, replace all the batteries with new ones. notes on batteries · Do not charge the dry batteries. Do not carry the dry batteries with coins or other metallic objects. It can generate heat if the positive and negative terminals of the batteries are accidentally contacted by a metallic object. Do not use different types of batteries at the same time. When you replace the batteries, replace all with new ones. When you are not going to use the unit for a long time, remove the batteries to avoid damage from battery leakage and corrosion. There is a tactile dot beside VOLUME to show the direction to turn up the volume. [. . . ] Check your local voltage and the polarity of the plug before purchasing. Design and specifications are subject to change without notice. [. . . ]